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<div class="title">cross.hpp</div>  </div>
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<a href="cross_8hpp.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160;<span class="preprocessor">#pragma once</span></div><div class="line"><a name="l00030"></a><span class="lineno">   30</span>&#160;</div><div class="line"><a name="l00031"></a><span class="lineno">   31</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="_error_8hpp.html">NumCpp/Core/Error.hpp</a>&quot;</span></div><div class="line"><a name="l00032"></a><span class="lineno">   32</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="_core_2_shape_8hpp.html">NumCpp/Core/Shape.hpp</a>&quot;</span></div><div class="line"><a name="l00033"></a><span class="lineno">   33</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="_types_8hpp.html">NumCpp/Core/Types.hpp</a>&quot;</span></div><div class="line"><a name="l00034"></a><span class="lineno">   34</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="_nd_array_8hpp.html">NumCpp/NdArray.hpp</a>&quot;</span></div><div class="line"><a name="l00035"></a><span class="lineno">   35</span>&#160;</div><div class="line"><a name="l00036"></a><span class="lineno">   36</span>&#160;<span class="preprocessor">#include &lt;string&gt;</span></div><div class="line"><a name="l00037"></a><span class="lineno">   37</span>&#160;</div><div class="line"><a name="l00038"></a><span class="lineno">   38</span>&#160;<span class="keyword">namespace </span><a class="code" href="namespacenc.html">nc</a></div><div class="line"><a name="l00039"></a><span class="lineno">   39</span>&#160;{</div><div class="line"><a name="l00040"></a><span class="lineno">   40</span>&#160;    <span class="comment">//============================================================================</span></div><div class="line"><a name="l00041"></a><span class="lineno">   41</span>&#160;    <span class="comment">// Method Description:</span></div><div class="line"><a name="l00052"></a><span class="lineno">   52</span>&#160;<span class="comment"></span>    <span class="keyword">template</span>&lt;<span class="keyword">typename</span> dtype&gt;</div><div class="line"><a name="l00053"></a><span class="lineno"><a class="line" href="namespacenc.html#a4d1ed581965ed53090824290def38565">   53</a></span>&#160;    <a class="code" href="classnc_1_1_nd_array.html">NdArray&lt;dtype&gt;</a> <a class="code" href="namespacenc.html#a4d1ed581965ed53090824290def38565">cross</a>(<span class="keyword">const</span> <a class="code" href="classnc_1_1_nd_array.html">NdArray&lt;dtype&gt;</a>&amp; inArray1, <span class="keyword">const</span> <a class="code" href="classnc_1_1_nd_array.html">NdArray&lt;dtype&gt;</a>&amp; inArray2, <a class="code" href="namespacenc.html#a5edb9ac6f596ae1256faa3f5d797dc84">Axis</a> inAxis = <a class="code" href="namespacenc.html#a5edb9ac6f596ae1256faa3f5d797dc84ab50339a10e1de285ac99d4c3990b8693">Axis::NONE</a>)</div><div class="line"><a name="l00054"></a><span class="lineno">   54</span>&#160;    {</div><div class="line"><a name="l00055"></a><span class="lineno">   55</span>&#160;        <span class="keywordflow">if</span> (inArray1.<a class="code" href="classnc_1_1_nd_array.html#a232a5e8c426b629dcda9f9d52e8ce905">shape</a>() != inArray2.<a class="code" href="classnc_1_1_nd_array.html#a232a5e8c426b629dcda9f9d52e8ce905">shape</a>())</div><div class="line"><a name="l00056"></a><span class="lineno">   56</span>&#160;        {</div><div class="line"><a name="l00057"></a><span class="lineno">   57</span>&#160;            <a class="code" href="_error_8hpp.html#af2aff1172060367b9c5398fa097fa8fd">THROW_INVALID_ARGUMENT_ERROR</a>(<span class="stringliteral">&quot;the input array dimensions are not consistant.&quot;</span>);</div><div class="line"><a name="l00058"></a><span class="lineno">   58</span>&#160;        }</div><div class="line"><a name="l00059"></a><span class="lineno">   59</span>&#160;</div><div class="line"><a name="l00060"></a><span class="lineno">   60</span>&#160;        <span class="keywordflow">switch</span> (inAxis)</div><div class="line"><a name="l00061"></a><span class="lineno">   61</span>&#160;        {</div><div class="line"><a name="l00062"></a><span class="lineno">   62</span>&#160;            <span class="keywordflow">case</span> <a class="code" href="namespacenc.html#a5edb9ac6f596ae1256faa3f5d797dc84ab50339a10e1de285ac99d4c3990b8693">Axis::NONE</a>:</div><div class="line"><a name="l00063"></a><span class="lineno">   63</span>&#160;            {</div><div class="line"><a name="l00064"></a><span class="lineno">   64</span>&#160;                <span class="keyword">const</span> <a class="code" href="namespacenc.html#aacba4d66f94f6f53637e23c5d82e20d8">uint32</a> arraySize = inArray1.<a class="code" href="classnc_1_1_nd_array.html#a6871de7968fa26f32d9c43167cd66131">size</a>();</div><div class="line"><a name="l00065"></a><span class="lineno">   65</span>&#160;                <span class="keywordflow">if</span> (arraySize != inArray2.<a class="code" href="classnc_1_1_nd_array.html#a6871de7968fa26f32d9c43167cd66131">size</a>() || arraySize &lt; 2 || arraySize &gt; 3)</div><div class="line"><a name="l00066"></a><span class="lineno">   66</span>&#160;                {</div><div class="line"><a name="l00067"></a><span class="lineno">   67</span>&#160;                    <a class="code" href="_error_8hpp.html#af2aff1172060367b9c5398fa097fa8fd">THROW_INVALID_ARGUMENT_ERROR</a>(<span class="stringliteral">&quot;incompatible dimensions for cross product (dimension must be 2 or 3)&quot;</span>);</div><div class="line"><a name="l00068"></a><span class="lineno">   68</span>&#160;                }</div><div class="line"><a name="l00069"></a><span class="lineno">   69</span>&#160;</div><div class="line"><a name="l00070"></a><span class="lineno">   70</span>&#160;                <a class="code" href="classnc_1_1_nd_array.html">NdArray&lt;dtype&gt;</a> in1 = inArray1.<a class="code" href="classnc_1_1_nd_array.html#a5169b9ad613ce03c7cb748b05e978028">flatten</a>();</div><div class="line"><a name="l00071"></a><span class="lineno">   71</span>&#160;                <a class="code" href="classnc_1_1_nd_array.html">NdArray&lt;dtype&gt;</a> in2 = inArray2.<a class="code" href="classnc_1_1_nd_array.html#a5169b9ad613ce03c7cb748b05e978028">flatten</a>();</div><div class="line"><a name="l00072"></a><span class="lineno">   72</span>&#160;</div><div class="line"><a name="l00073"></a><span class="lineno">   73</span>&#160;                <span class="keywordflow">switch</span> (arraySize)</div><div class="line"><a name="l00074"></a><span class="lineno">   74</span>&#160;                {</div><div class="line"><a name="l00075"></a><span class="lineno">   75</span>&#160;                    <span class="keywordflow">case</span> 2:</div><div class="line"><a name="l00076"></a><span class="lineno">   76</span>&#160;                    {</div><div class="line"><a name="l00077"></a><span class="lineno">   77</span>&#160;                        <a class="code" href="classnc_1_1_nd_array.html">NdArray&lt;dtype&gt;</a> returnArray = { in1[0] * in2[1] - in1[1] * in2[0] };</div><div class="line"><a name="l00078"></a><span class="lineno">   78</span>&#160;                        <span class="keywordflow">return</span> returnArray;</div><div class="line"><a name="l00079"></a><span class="lineno">   79</span>&#160;                    }</div><div class="line"><a name="l00080"></a><span class="lineno">   80</span>&#160;                    <span class="keywordflow">case</span> 3:</div><div class="line"><a name="l00081"></a><span class="lineno">   81</span>&#160;                    {</div><div class="line"><a name="l00082"></a><span class="lineno">   82</span>&#160;                        dtype i = in1[1] * in2[2] - in1[2] * in2[1];</div><div class="line"><a name="l00083"></a><span class="lineno">   83</span>&#160;                        dtype j = -(in1[0] * in2[2] - in1[2] * in2[0]);</div><div class="line"><a name="l00084"></a><span class="lineno">   84</span>&#160;                        dtype k = in1[0] * in2[1] - in1[1] * in2[0];</div><div class="line"><a name="l00085"></a><span class="lineno">   85</span>&#160;</div><div class="line"><a name="l00086"></a><span class="lineno">   86</span>&#160;                        <a class="code" href="classnc_1_1_nd_array.html">NdArray&lt;dtype&gt;</a> returnArray = { i, j, k };</div><div class="line"><a name="l00087"></a><span class="lineno">   87</span>&#160;                        <span class="keywordflow">return</span> returnArray;</div><div class="line"><a name="l00088"></a><span class="lineno">   88</span>&#160;                    }</div><div class="line"><a name="l00089"></a><span class="lineno">   89</span>&#160;                    <span class="keywordflow">default</span>:</div><div class="line"><a name="l00090"></a><span class="lineno">   90</span>&#160;                    {</div><div class="line"><a name="l00091"></a><span class="lineno">   91</span>&#160;                        <span class="comment">// this isn&#39;t actually possible, just putting this here to get rid</span></div><div class="line"><a name="l00092"></a><span class="lineno">   92</span>&#160;                        <span class="comment">// of the compiler warning.</span></div><div class="line"><a name="l00093"></a><span class="lineno">   93</span>&#160;                        <span class="keywordflow">return</span> <a class="code" href="classnc_1_1_nd_array.html">NdArray&lt;dtype&gt;</a>(0);</div><div class="line"><a name="l00094"></a><span class="lineno">   94</span>&#160;                    }</div><div class="line"><a name="l00095"></a><span class="lineno">   95</span>&#160;                }</div><div class="line"><a name="l00096"></a><span class="lineno">   96</span>&#160;            }</div><div class="line"><a name="l00097"></a><span class="lineno">   97</span>&#160;            <span class="keywordflow">case</span> <a class="code" href="namespacenc.html#a5edb9ac6f596ae1256faa3f5d797dc84a54c1ed33c810f895d48c008d89f880b7">Axis::ROW</a>:</div><div class="line"><a name="l00098"></a><span class="lineno">   98</span>&#160;            {</div><div class="line"><a name="l00099"></a><span class="lineno">   99</span>&#160;                <span class="keyword">const</span> <a class="code" href="classnc_1_1_shape.html">Shape</a> arrayShape = inArray1.<a class="code" href="classnc_1_1_nd_array.html#a232a5e8c426b629dcda9f9d52e8ce905">shape</a>();</div><div class="line"><a name="l00100"></a><span class="lineno">  100</span>&#160;                <span class="keywordflow">if</span> (arrayShape != inArray2.<a class="code" href="classnc_1_1_nd_array.html#a232a5e8c426b629dcda9f9d52e8ce905">shape</a>() || arrayShape.<a class="code" href="classnc_1_1_shape.html#a6f89f699dea6eb89eef19e00c92b223a">rows</a> &lt; 2 || arrayShape.<a class="code" href="classnc_1_1_shape.html#a6f89f699dea6eb89eef19e00c92b223a">rows</a> &gt; 3)</div><div class="line"><a name="l00101"></a><span class="lineno">  101</span>&#160;                {</div><div class="line"><a name="l00102"></a><span class="lineno">  102</span>&#160;                    <a class="code" href="_error_8hpp.html#af2aff1172060367b9c5398fa097fa8fd">THROW_INVALID_ARGUMENT_ERROR</a>(<span class="stringliteral">&quot;incompatible dimensions for cross product (dimension must be 2 or 3)&quot;</span>);</div><div class="line"><a name="l00103"></a><span class="lineno">  103</span>&#160;                }</div><div class="line"><a name="l00104"></a><span class="lineno">  104</span>&#160;</div><div class="line"><a name="l00105"></a><span class="lineno">  105</span>&#160;                <a class="code" href="classnc_1_1_shape.html">Shape</a> returnArrayShape;</div><div class="line"><a name="l00106"></a><span class="lineno">  106</span>&#160;                <span class="keywordflow">if</span> (arrayShape.<a class="code" href="classnc_1_1_shape.html#a6f89f699dea6eb89eef19e00c92b223a">rows</a> == 2)</div><div class="line"><a name="l00107"></a><span class="lineno">  107</span>&#160;                {</div><div class="line"><a name="l00108"></a><span class="lineno">  108</span>&#160;                    returnArrayShape = <a class="code" href="classnc_1_1_shape.html">Shape</a>(1, arrayShape.<a class="code" href="classnc_1_1_shape.html#aae1a3c997648aacaefb60d0e6d0bf10d">cols</a>);</div><div class="line"><a name="l00109"></a><span class="lineno">  109</span>&#160;                }</div><div class="line"><a name="l00110"></a><span class="lineno">  110</span>&#160;                <span class="keywordflow">else</span></div><div class="line"><a name="l00111"></a><span class="lineno">  111</span>&#160;                {</div><div class="line"><a name="l00112"></a><span class="lineno">  112</span>&#160;                    returnArrayShape = <a class="code" href="classnc_1_1_shape.html">Shape</a>(3, arrayShape.<a class="code" href="classnc_1_1_shape.html#aae1a3c997648aacaefb60d0e6d0bf10d">cols</a>);</div><div class="line"><a name="l00113"></a><span class="lineno">  113</span>&#160;                }</div><div class="line"><a name="l00114"></a><span class="lineno">  114</span>&#160;</div><div class="line"><a name="l00115"></a><span class="lineno">  115</span>&#160;                <a class="code" href="classnc_1_1_nd_array.html">NdArray&lt;dtype&gt;</a> returnArray(returnArrayShape);</div><div class="line"><a name="l00116"></a><span class="lineno">  116</span>&#160;                <span class="keywordflow">for</span> (<a class="code" href="namespacenc.html#aacba4d66f94f6f53637e23c5d82e20d8">uint32</a> col = 0; col &lt; arrayShape.<a class="code" href="classnc_1_1_shape.html#aae1a3c997648aacaefb60d0e6d0bf10d">cols</a>; ++col)</div><div class="line"><a name="l00117"></a><span class="lineno">  117</span>&#160;                {</div><div class="line"><a name="l00118"></a><span class="lineno">  118</span>&#160;                    <span class="keyword">const</span> <a class="code" href="namespacenc.html#ae1001b41fda4e17eb2dd197b4bfa56df">int32</a> theCol = <span class="keyword">static_cast&lt;</span><a class="code" href="namespacenc.html#ae1001b41fda4e17eb2dd197b4bfa56df">int32</a><span class="keyword">&gt;</span>(col);</div><div class="line"><a name="l00119"></a><span class="lineno">  119</span>&#160;                    <a class="code" href="classnc_1_1_nd_array.html">NdArray&lt;dtype&gt;</a> vec1 = inArray1({ 0, <span class="keyword">static_cast&lt;</span><a class="code" href="namespacenc.html#ae1001b41fda4e17eb2dd197b4bfa56df">int32</a><span class="keyword">&gt;</span>(arrayShape.<a class="code" href="classnc_1_1_shape.html#a6f89f699dea6eb89eef19e00c92b223a">rows</a>) }, { theCol, theCol + 1 });</div><div class="line"><a name="l00120"></a><span class="lineno">  120</span>&#160;                    <a class="code" href="classnc_1_1_nd_array.html">NdArray&lt;dtype&gt;</a> vec2 = inArray2({ 0, <span class="keyword">static_cast&lt;</span><a class="code" href="namespacenc.html#ae1001b41fda4e17eb2dd197b4bfa56df">int32</a><span class="keyword">&gt;</span>(arrayShape.<a class="code" href="classnc_1_1_shape.html#a6f89f699dea6eb89eef19e00c92b223a">rows</a>) }, { theCol, theCol + 1 });</div><div class="line"><a name="l00121"></a><span class="lineno">  121</span>&#160;                    <a class="code" href="classnc_1_1_nd_array.html">NdArray&lt;dtype&gt;</a> vecCross = <a class="code" href="namespacenc.html#a4d1ed581965ed53090824290def38565">cross</a>(vec1, vec2, <a class="code" href="namespacenc.html#a5edb9ac6f596ae1256faa3f5d797dc84ab50339a10e1de285ac99d4c3990b8693">Axis::NONE</a>);</div><div class="line"><a name="l00122"></a><span class="lineno">  122</span>&#160;</div><div class="line"><a name="l00123"></a><span class="lineno">  123</span>&#160;                    returnArray.<a class="code" href="classnc_1_1_nd_array.html#afe758ef8867d56964efc5a67bf17e726">put</a>({ 0, <span class="keyword">static_cast&lt;</span><a class="code" href="namespacenc.html#ae1001b41fda4e17eb2dd197b4bfa56df">int32</a><span class="keyword">&gt;</span>(returnArrayShape.<a class="code" href="classnc_1_1_shape.html#a6f89f699dea6eb89eef19e00c92b223a">rows</a>) }, { theCol, theCol + 1 }, vecCross);</div><div class="line"><a name="l00124"></a><span class="lineno">  124</span>&#160;                }</div><div class="line"><a name="l00125"></a><span class="lineno">  125</span>&#160;</div><div class="line"><a name="l00126"></a><span class="lineno">  126</span>&#160;                <span class="keywordflow">return</span> returnArray;</div><div class="line"><a name="l00127"></a><span class="lineno">  127</span>&#160;            }</div><div class="line"><a name="l00128"></a><span class="lineno">  128</span>&#160;            <span class="keywordflow">case</span> <a class="code" href="namespacenc.html#a5edb9ac6f596ae1256faa3f5d797dc84aa44a065875f5d66d41474bb9bfb0ce05">Axis::COL</a>:</div><div class="line"><a name="l00129"></a><span class="lineno">  129</span>&#160;            {</div><div class="line"><a name="l00130"></a><span class="lineno">  130</span>&#160;                <span class="keyword">const</span> <a class="code" href="classnc_1_1_shape.html">Shape</a> arrayShape = inArray1.<a class="code" href="classnc_1_1_nd_array.html#a232a5e8c426b629dcda9f9d52e8ce905">shape</a>();</div><div class="line"><a name="l00131"></a><span class="lineno">  131</span>&#160;                <span class="keywordflow">if</span> (arrayShape != inArray2.<a class="code" href="classnc_1_1_nd_array.html#a232a5e8c426b629dcda9f9d52e8ce905">shape</a>() || arrayShape.<a class="code" href="classnc_1_1_shape.html#aae1a3c997648aacaefb60d0e6d0bf10d">cols</a> &lt; 2 || arrayShape.<a class="code" href="classnc_1_1_shape.html#aae1a3c997648aacaefb60d0e6d0bf10d">cols</a> &gt; 3)</div><div class="line"><a name="l00132"></a><span class="lineno">  132</span>&#160;                {</div><div class="line"><a name="l00133"></a><span class="lineno">  133</span>&#160;                    <a class="code" href="_error_8hpp.html#af2aff1172060367b9c5398fa097fa8fd">THROW_INVALID_ARGUMENT_ERROR</a>(<span class="stringliteral">&quot;incompatible dimensions for cross product (dimension must be 2 or 3)&quot;</span>);</div><div class="line"><a name="l00134"></a><span class="lineno">  134</span>&#160;                }</div><div class="line"><a name="l00135"></a><span class="lineno">  135</span>&#160;</div><div class="line"><a name="l00136"></a><span class="lineno">  136</span>&#160;                <a class="code" href="classnc_1_1_shape.html">Shape</a> returnArrayShape;</div><div class="line"><a name="l00137"></a><span class="lineno">  137</span>&#160;                <span class="keywordflow">if</span> (arrayShape.<a class="code" href="classnc_1_1_shape.html#aae1a3c997648aacaefb60d0e6d0bf10d">cols</a> == 2)</div><div class="line"><a name="l00138"></a><span class="lineno">  138</span>&#160;                {</div><div class="line"><a name="l00139"></a><span class="lineno">  139</span>&#160;                    returnArrayShape = <a class="code" href="classnc_1_1_shape.html">Shape</a>(arrayShape.<a class="code" href="classnc_1_1_shape.html#a6f89f699dea6eb89eef19e00c92b223a">rows</a>, 1);</div><div class="line"><a name="l00140"></a><span class="lineno">  140</span>&#160;                }</div><div class="line"><a name="l00141"></a><span class="lineno">  141</span>&#160;                <span class="keywordflow">else</span></div><div class="line"><a name="l00142"></a><span class="lineno">  142</span>&#160;                {</div><div class="line"><a name="l00143"></a><span class="lineno">  143</span>&#160;                    returnArrayShape = <a class="code" href="classnc_1_1_shape.html">Shape</a>(arrayShape.<a class="code" href="classnc_1_1_shape.html#a6f89f699dea6eb89eef19e00c92b223a">rows</a>, 3);</div><div class="line"><a name="l00144"></a><span class="lineno">  144</span>&#160;                }</div><div class="line"><a name="l00145"></a><span class="lineno">  145</span>&#160;</div><div class="line"><a name="l00146"></a><span class="lineno">  146</span>&#160;                <a class="code" href="classnc_1_1_nd_array.html">NdArray&lt;dtype&gt;</a> returnArray(returnArrayShape);</div><div class="line"><a name="l00147"></a><span class="lineno">  147</span>&#160;                <span class="keywordflow">for</span> (<a class="code" href="namespacenc.html#aacba4d66f94f6f53637e23c5d82e20d8">uint32</a> row = 0; row &lt; arrayShape.<a class="code" href="classnc_1_1_shape.html#a6f89f699dea6eb89eef19e00c92b223a">rows</a>; ++row)</div><div class="line"><a name="l00148"></a><span class="lineno">  148</span>&#160;                {</div><div class="line"><a name="l00149"></a><span class="lineno">  149</span>&#160;                    <span class="keyword">const</span> <a class="code" href="namespacenc.html#ae1001b41fda4e17eb2dd197b4bfa56df">int32</a> theRow = <span class="keyword">static_cast&lt;</span><a class="code" href="namespacenc.html#ae1001b41fda4e17eb2dd197b4bfa56df">int32</a><span class="keyword">&gt;</span>(row);</div><div class="line"><a name="l00150"></a><span class="lineno">  150</span>&#160;                    <a class="code" href="classnc_1_1_nd_array.html">NdArray&lt;dtype&gt;</a> vec1 = inArray1({ theRow, theRow + 1 }, { 0, <span class="keyword">static_cast&lt;</span><a class="code" href="namespacenc.html#ae1001b41fda4e17eb2dd197b4bfa56df">int32</a><span class="keyword">&gt;</span>(arrayShape.<a class="code" href="classnc_1_1_shape.html#aae1a3c997648aacaefb60d0e6d0bf10d">cols</a>) });</div><div class="line"><a name="l00151"></a><span class="lineno">  151</span>&#160;                    <a class="code" href="classnc_1_1_nd_array.html">NdArray&lt;dtype&gt;</a> vec2 = inArray2({ theRow, theRow + 1 }, { 0, <span class="keyword">static_cast&lt;</span><a class="code" href="namespacenc.html#ae1001b41fda4e17eb2dd197b4bfa56df">int32</a><span class="keyword">&gt;</span>(arrayShape.<a class="code" href="classnc_1_1_shape.html#aae1a3c997648aacaefb60d0e6d0bf10d">cols</a>) });</div><div class="line"><a name="l00152"></a><span class="lineno">  152</span>&#160;                    <a class="code" href="classnc_1_1_nd_array.html">NdArray&lt;dtype&gt;</a> vecCross = <a class="code" href="namespacenc.html#a4d1ed581965ed53090824290def38565">cross</a>(vec1, vec2, <a class="code" href="namespacenc.html#a5edb9ac6f596ae1256faa3f5d797dc84ab50339a10e1de285ac99d4c3990b8693">Axis::NONE</a>);</div><div class="line"><a name="l00153"></a><span class="lineno">  153</span>&#160;</div><div class="line"><a name="l00154"></a><span class="lineno">  154</span>&#160;                    returnArray.<a class="code" href="classnc_1_1_nd_array.html#afe758ef8867d56964efc5a67bf17e726">put</a>({ theRow, theRow + 1 }, { 0, <span class="keyword">static_cast&lt;</span><a class="code" href="namespacenc.html#ae1001b41fda4e17eb2dd197b4bfa56df">int32</a><span class="keyword">&gt;</span>(returnArrayShape.<a class="code" href="classnc_1_1_shape.html#aae1a3c997648aacaefb60d0e6d0bf10d">cols</a>) }, vecCross);</div><div class="line"><a name="l00155"></a><span class="lineno">  155</span>&#160;                }</div><div class="line"><a name="l00156"></a><span class="lineno">  156</span>&#160;</div><div class="line"><a name="l00157"></a><span class="lineno">  157</span>&#160;                <span class="keywordflow">return</span> returnArray;</div><div class="line"><a name="l00158"></a><span class="lineno">  158</span>&#160;            }</div><div class="line"><a name="l00159"></a><span class="lineno">  159</span>&#160;            <span class="keywordflow">default</span>:</div><div class="line"><a name="l00160"></a><span class="lineno">  160</span>&#160;            {</div><div class="line"><a name="l00161"></a><span class="lineno">  161</span>&#160;                <span class="comment">// this isn&#39;t actually possible, just putting this here to get rid</span></div><div class="line"><a name="l00162"></a><span class="lineno">  162</span>&#160;                <span class="comment">// of the compiler warning.</span></div><div class="line"><a name="l00163"></a><span class="lineno">  163</span>&#160;                <span class="keywordflow">return</span> <a class="code" href="classnc_1_1_nd_array.html">NdArray&lt;dtype&gt;</a>(0);</div><div class="line"><a name="l00164"></a><span class="lineno">  164</span>&#160;            }</div><div class="line"><a name="l00165"></a><span class="lineno">  165</span>&#160;        }</div><div class="line"><a name="l00166"></a><span class="lineno">  166</span>&#160;    }</div><div class="line"><a name="l00167"></a><span class="lineno">  167</span>&#160;}</div><div class="ttc" id="namespacenc_html_a5edb9ac6f596ae1256faa3f5d797dc84"><div class="ttname"><a href="namespacenc.html#a5edb9ac6f596ae1256faa3f5d797dc84">nc::Axis</a></div><div class="ttdeci">Axis</div><div class="ttdoc">Enum To describe an axis. </div><div class="ttdef"><b>Definition:</b> Types.hpp:47</div></div>
<div class="ttc" id="classnc_1_1_shape_html_a6f89f699dea6eb89eef19e00c92b223a"><div class="ttname"><a href="classnc_1_1_shape.html#a6f89f699dea6eb89eef19e00c92b223a">nc::Shape::rows</a></div><div class="ttdeci">uint32 rows</div><div class="ttdef"><b>Definition:</b> Core/Shape.hpp:45</div></div>
<div class="ttc" id="_error_8hpp_html"><div class="ttname"><a href="_error_8hpp.html">Error.hpp</a></div></div>
<div class="ttc" id="namespacenc_html"><div class="ttname"><a href="namespacenc.html">nc</a></div><div class="ttdef"><b>Definition:</b> Coordinate.hpp:45</div></div>
<div class="ttc" id="classnc_1_1_nd_array_html_a232a5e8c426b629dcda9f9d52e8ce905"><div class="ttname"><a href="classnc_1_1_nd_array.html#a232a5e8c426b629dcda9f9d52e8ce905">nc::NdArray::shape</a></div><div class="ttdeci">Shape shape() const noexcept</div><div class="ttdef"><b>Definition:</b> NdArrayCore.hpp:3600</div></div>
<div class="ttc" id="namespacenc_html_aacba4d66f94f6f53637e23c5d82e20d8"><div class="ttname"><a href="namespacenc.html#aacba4d66f94f6f53637e23c5d82e20d8">nc::uint32</a></div><div class="ttdeci">uint32_t uint32</div><div class="ttdef"><b>Definition:</b> Types.hpp:41</div></div>
<div class="ttc" id="namespacenc_html_a5edb9ac6f596ae1256faa3f5d797dc84ab50339a10e1de285ac99d4c3990b8693"><div class="ttname"><a href="namespacenc.html#a5edb9ac6f596ae1256faa3f5d797dc84ab50339a10e1de285ac99d4c3990b8693">nc::Axis::NONE</a></div></div>
<div class="ttc" id="namespacenc_html_a5edb9ac6f596ae1256faa3f5d797dc84aa44a065875f5d66d41474bb9bfb0ce05"><div class="ttname"><a href="namespacenc.html#a5edb9ac6f596ae1256faa3f5d797dc84aa44a065875f5d66d41474bb9bfb0ce05">nc::Axis::COL</a></div></div>
<div class="ttc" id="classnc_1_1_nd_array_html_afe758ef8867d56964efc5a67bf17e726"><div class="ttname"><a href="classnc_1_1_nd_array.html#afe758ef8867d56964efc5a67bf17e726">nc::NdArray::put</a></div><div class="ttdeci">NdArray&lt; dtype &gt; &amp; put(int32 inIndex, dtype inValue)</div><div class="ttdef"><b>Definition:</b> NdArrayCore.hpp:2907</div></div>
<div class="ttc" id="namespacenc_html_ae1001b41fda4e17eb2dd197b4bfa56df"><div class="ttname"><a href="namespacenc.html#ae1001b41fda4e17eb2dd197b4bfa56df">nc::int32</a></div><div class="ttdeci">int32_t int32</div><div class="ttdef"><b>Definition:</b> Types.hpp:37</div></div>
<div class="ttc" id="namespacenc_html_a4d1ed581965ed53090824290def38565"><div class="ttname"><a href="namespacenc.html#a4d1ed581965ed53090824290def38565">nc::cross</a></div><div class="ttdeci">NdArray&lt; dtype &gt; cross(const NdArray&lt; dtype &gt; &amp;inArray1, const NdArray&lt; dtype &gt; &amp;inArray2, Axis inAxis=Axis::NONE)</div><div class="ttdef"><b>Definition:</b> cross.hpp:53</div></div>
<div class="ttc" id="classnc_1_1_nd_array_html_a5169b9ad613ce03c7cb748b05e978028"><div class="ttname"><a href="classnc_1_1_nd_array.html#a5169b9ad613ce03c7cb748b05e978028">nc::NdArray::flatten</a></div><div class="ttdeci">NdArray&lt; dtype &gt; flatten() const noexcept</div><div class="ttdef"><b>Definition:</b> NdArrayCore.hpp:2029</div></div>
<div class="ttc" id="_nd_array_8hpp_html"><div class="ttname"><a href="_nd_array_8hpp.html">NdArray.hpp</a></div></div>
<div class="ttc" id="_core_2_shape_8hpp_html"><div class="ttname"><a href="_core_2_shape_8hpp.html">Shape.hpp</a></div></div>
<div class="ttc" id="namespacenc_html_a5edb9ac6f596ae1256faa3f5d797dc84a54c1ed33c810f895d48c008d89f880b7"><div class="ttname"><a href="namespacenc.html#a5edb9ac6f596ae1256faa3f5d797dc84a54c1ed33c810f895d48c008d89f880b7">nc::Axis::ROW</a></div></div>
<div class="ttc" id="_error_8hpp_html_af2aff1172060367b9c5398fa097fa8fd"><div class="ttname"><a href="_error_8hpp.html#af2aff1172060367b9c5398fa097fa8fd">THROW_INVALID_ARGUMENT_ERROR</a></div><div class="ttdeci">#define THROW_INVALID_ARGUMENT_ERROR(msg)</div><div class="ttdef"><b>Definition:</b> Error.hpp:38</div></div>
<div class="ttc" id="_types_8hpp_html"><div class="ttname"><a href="_types_8hpp.html">Types.hpp</a></div></div>
<div class="ttc" id="classnc_1_1_shape_html"><div class="ttname"><a href="classnc_1_1_shape.html">nc::Shape</a></div><div class="ttdoc">A Shape Class for NdArrays. </div><div class="ttdef"><b>Definition:</b> Core/Shape.hpp:41</div></div>
<div class="ttc" id="classnc_1_1_nd_array_html_a6871de7968fa26f32d9c43167cd66131"><div class="ttname"><a href="classnc_1_1_nd_array.html#a6871de7968fa26f32d9c43167cd66131">nc::NdArray::size</a></div><div class="ttdeci">uint32 size() const noexcept</div><div class="ttdef"><b>Definition:</b> NdArrayCore.hpp:3614</div></div>
<div class="ttc" id="classnc_1_1_nd_array_html"><div class="ttname"><a href="classnc_1_1_nd_array.html">nc::NdArray</a></div><div class="ttdoc">Holds 1D and 2D arrays, the main work horse of the NumCpp library. </div><div class="ttdef"><b>Definition:</b> NdArrayCore.hpp:66</div></div>
<div class="ttc" id="classnc_1_1_shape_html_aae1a3c997648aacaefb60d0e6d0bf10d"><div class="ttname"><a href="classnc_1_1_shape.html#aae1a3c997648aacaefb60d0e6d0bf10d">nc::Shape::cols</a></div><div class="ttdeci">uint32 cols</div><div class="ttdef"><b>Definition:</b> Core/Shape.hpp:46</div></div>
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